Struct Condition 

pub struct Condition {
    pub field: String,
    pub operator: ConditionOperator,
    pub value: Value,
}

Condition for edge traversal

Fields

field: String

Field to check in context

operator: ConditionOperator

Comparison operator

value: Value

Value to compare against

Implementations

impl Condition

pub fn when(field: impl Into<String>, value: impl Into<Value>) -> Self

Create a simple equality condition

pub fn when_not(field: impl Into<String>, value: impl Into<Value>) -> Self

Create a not-equals condition

pub fn when_gt(field: impl Into<String>, value: impl Into<Value>) -> Self

Create a greater-than condition

pub fn evaluate(&self, context: &Value) -> bool

Evaluate the condition against a context

Trait Implementations

impl Clone for Condition

fn clone(&self) -> Condition

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Condition

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Condition

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Condition

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.